Base | Representation |
---|---|
bin | 1110001111110001100… |
… | …0111001000001010101 |
3 | 212101202020002212202010 |
4 | 3203330120321001111 |
5 | 13002223123131041 |
6 | 304234320334433 |
7 | 23453124236415 |
oct | 3437430710125 |
9 | 771666085663 |
10 | 244752552021 |
11 | 9488748698a |
12 | 3b527174419 |
13 | 1a106ba23a3 |
14 | bbbb93a645 |
15 | 65772d4a16 |
hex | 38fc639055 |
244752552021 has 8 divisors (see below), whose sum is σ = 326374147744. Its totient is φ = 163149662160.
The previous prime is 244752551993. The next prime is 244752552067. The reversal of 244752552021 is 120255257442.
244752552021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 244752552021 - 26 = 244752551957 is a prime.
It is a super-2 number, since 2×2447525520212 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (244752552221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4645906 + ... + 4698291.
It is an arithmetic number, because the mean of its divisors is an integer number (40796768468).
Almost surely, 2244752552021 is an apocalyptic number.
It is an amenable number.
244752552021 is a deficient number, since it is larger than the sum of its proper divisors (81621595723).
244752552021 is an equidigital number, since it uses as much as digits as its factorization.
244752552021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9352931.
The product of its (nonzero) digits is 224000, while the sum is 39.
The spelling of 244752552021 in words is "two hundred forty-four billion, seven hundred fifty-two million, five hundred fifty-two thousand, twenty-one".
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